If this refers to , which are proteins that mediate the effects of Vitamin A in cells:
: RAR agonists and antagonists are heavily studied in cancer research, particularly for their antitumor effects and roles in leukemia stem cell treatment.
: In the NYC Mayor's Management Report , codes beginning with 235 are associated with the Department of Youth and Community Development .
: Scientists often use transgenic reporter mouse models to assess RAR activation in real-time. 2. Administrative or Legal Documents